ES2905473T3 - Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen - Google Patents

Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen Download PDF

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ES2905473T3
ES2905473T3 ES19218279T ES19218279T ES2905473T3 ES 2905473 T3 ES2905473 T3 ES 2905473T3 ES 19218279 T ES19218279 T ES 19218279T ES 19218279 T ES19218279 T ES 19218279T ES 2905473 T3 ES2905473 T3 ES 2905473T3
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Guillaume Laroche
Christophe Gisquet
Edouard Francois
Patrice Onno
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Canon Inc
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Canon Inc
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
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    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
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    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
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    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
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    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
ES19218279T 2011-11-07 2012-11-07 Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen Active ES2905473T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1119206.9A GB201119206D0 (en) 2011-11-07 2011-11-07 Method and device for providing compensation offsets for a set of reconstructed samples of an image
GB1203285.0A GB2499983A (en) 2011-11-07 2012-02-24 Providing compensation offsets for a set of reconstructed samples of an image
GB1205304.7A GB2496220A (en) 2011-11-07 2012-03-26 Optimising Encoding/Decoding/Computation of Filtering Parameters (e.g. Compensation Offsets) for a Set of Reconstructed Samples of an Image

Publications (1)

Publication Number Publication Date
ES2905473T3 true ES2905473T3 (es) 2022-04-08

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Family Applications (7)

Application Number Title Priority Date Filing Date
ES19218280T Active ES2906724T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen
ES12784571.7T Active ES2626823T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen
ES17161216T Active ES2772837T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen
ES19218279T Active ES2905473T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen
ES12783599.9T Active ES2628070T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para proporcionar desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen
ES18173012T Active ES2771249T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para proporcionar desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen
ES19218277T Active ES2906155T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen

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ES19218280T Active ES2906724T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen
ES12784571.7T Active ES2626823T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen
ES17161216T Active ES2772837T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES12783599.9T Active ES2628070T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para proporcionar desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen
ES18173012T Active ES2771249T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para proporcionar desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen
ES19218277T Active ES2906155T3 (es) 2011-11-07 2012-11-07 Procedimiento y dispositivo para optimizar la codificación/descodificación de desplazamientos de compensación para un conjunto de muestras reconstruidas de una imagen

Country Status (14)

Country Link
US (12) US9118931B2 (fr)
EP (11) EP3657791B1 (fr)
JP (10) JP6184416B2 (fr)
KR (12) KR20190114049A (fr)
CN (15) CN107197270B (fr)
BR (10) BR122019026456B1 (fr)
DK (2) DK2777253T3 (fr)
ES (7) ES2906724T3 (fr)
GB (5) GB201119206D0 (fr)
HU (5) HUE047964T2 (fr)
IN (2) IN2014CN04154A (fr)
PL (5) PL3657792T3 (fr)
RU (13) RU2586863C2 (fr)
WO (3) WO2013068427A2 (fr)

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PL3657791T3 (pl) 2022-06-20
US20170280165A1 (en) 2017-09-28
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US11076173B2 (en) 2021-07-27
EP3247117B1 (fr) 2020-01-08
JP6324481B2 (ja) 2018-05-16
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US10743033B2 (en) 2020-08-11
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GB201206591D0 (en) 2012-05-30
WO2013068433A2 (fr) 2013-05-16
EP3657792B1 (fr) 2021-12-22
ES2772837T3 (es) 2020-07-08
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CN103975587A (zh) 2014-08-06
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WO2013068428A2 (fr) 2013-05-16
RU2701130C1 (ru) 2019-09-24
KR101920105B1 (ko) 2018-11-19
RU2014123360A (ru) 2015-12-20
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CN107396105B (zh) 2020-03-31
EP3270592B1 (fr) 2018-11-07
WO2013068427A2 (fr) 2013-05-16
KR101920529B1 (ko) 2018-11-20
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ES2771249T3 (es) 2020-07-06
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